55323638851502 has 16 divisors (see below), whose sum is σ = 94913087299200. Its totient is φ = 23691990047928.

The previous prime is 55323638851423. The next prime is 55323638851513. The reversal of 55323638851502 is 20515883632355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511721752 + ... + 1511758347.

It is an arithmetic number, because the mean of its divisors is an integer number (5932067956200).

Almost surely, 2^{55323638851502} is an apocalyptic number.

55323638851502 is a deficient number, since it is larger than the sum of its proper divisors (39589448447698).

55323638851502 is a wasteful number, since it uses less digits than its factorization.

55323638851502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023481415.

The product of its (nonzero) digits is 25920000, while the sum is 56.

The spelling of 55323638851502 in words is "fifty-five trillion, three hundred twenty-three billion, six hundred thirty-eight million, eight hundred fifty-one thousand, five hundred two".